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Prime Tuple Database
Prime p0= 2638338648161082353 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 14 22 8 24 10 26 12 12 16 26 16 12 12 26 10 24 8 22 14 (?)
an: 0 14 36 44 68 78 104 116 128 144 170 186 198 210 236 246 270 278 300 314
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 314
Found by: biodoc
db: batch=82, k=20, 14 22 8 24 10 26 12 12 16 26
dn: 0 14 22 8 24 10 26 12 12 16 26 16 12 12 26 10 24 8 22 14 (?)
an: 0 14 36 44 68 78 104 116 128 144 170 186 198 210 236 246 270 278 300 314
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 314
Found by: biodoc
db: batch=82, k=20, 14 22 8 24 10 26 12 12 16 26
| SPT(16) | 2638337959078785749 | 0 2 32 38 60 120 128 132 158 162 170 230 252 258 288 290 | -689082296604 |
| STPT(12) | 2638338144363865199 | 0 2 12 14 18 20 42 44 48 50 60 62 | -503797217154 |
| STPT(10) | 2638338173617501709 | 0 2 48 50 90 92 132 134 180 182 | -474543580644 |
| SPT(16) | 2638338416438581939 | 0 10 12 40 102 148 168 174 208 214 234 280 342 370 372 382 | -231722500414 |
| STPT(12) | 2638338506641273697 | 0 2 42 44 84 86 120 122 162 164 204 206 | -141519808656 |
| SPT(16) | 2638338598617495713 | 0 20 24 30 36 60 66 78 86 98 104 128 134 140 144 164 | -49543586640 |
| SPT(16) | 2638338908836773563 | 0 26 80 116 236 246 306 326 330 350 410 420 540 576 630 656 | 260675691210 |
| STPT(10) | 2638339559148993611 | 0 2 6 8 18 20 30 32 36 38 | 910987911258 |
| SPT(16) | 2638339591836361339 | 0 132 138 142 168 174 180 190 252 262 268 274 300 304 310 442 | 943675278986 |
| SPT(16) | 2638340619726776963 | 0 18 20 26 36 48 78 138 188 248 278 290 300 306 308 326 | 1971565694610 |
| STPT(10) | 2638340738907805427 | 0 2 60 62 72 74 84 86 144 146 | 2090746723074 |
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